Photos and Photosharing
1. Flickr
Yahoo's Photostoring and photostreaming
http://www.flickr.com

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2. Picasa
Google photostoring and sharing site
https://www.google.com/accounts/ServiceLogin?hl=en_US&continue=http%3A%2F%2Fpicasaweb.google.com%2Flh%2Flogin%3Fcontinue%3Dhttp%253A%252F%252Fpicasaweb.google.com%252F&service=lh2&ltmpl=gp&passive=true

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3. Bubbleshare
Create a slideshow for your website
http://www.bubbleshare.com

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4. Slideshare
Save powerpoints on this site
http://www.slideshare.net/





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Blogs
1. Technorati
Top 100 Blogs

http://technorati.com/pop/blogs/

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2. Edublogs
Blogs for teachers and students
http://edublogs.org/

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3. Blogmeister
Classroom blogging site
http://classblogmeister.com/

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Bookmarking

1. Diigo
Bookmark, highlight the web and add sticky notes
http://www.diigo.com/

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3. Del.icio.us
A social bookmark manager
http://delicious.com/

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Professional Social Networks
1. Linked In
LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to ...
http://www.linkedin.com/

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2. Speaklike
The first messaging service that translates your everyday business or professional communications across different languages, on-the-fly.
http://speaklike.com

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3. Ning
Create your own network for anything
http://www.ning.com/

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4. Twitter
http://twitter.com/home

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Organizers and Task Management
1. Backpack
Make pages, create group calendars, handle group discussions, and send email reminders
http://www.backpackit.com

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2. Remember the Milk
Manage and locate your tasks, collaborate, make a list, set reminders
http://www.rememberthemilk.com/

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3. Flowchart.com
Flowchart.com is an online multi-user, real-time collaboration flowchart software. It's Flowcharting made easy.
http://flowchart.com/

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4. Doodle
Take the hassle out of scheduling an event
http://www.doodle.ch/main.html

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